CVE-2021-21640
Medium
Description
Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not properly check that a newly created view has an allowed name, allowing attackers with View/Create permission to create views with invalid or already-used names.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Jenkins
PublishedApr 7, 2021
First seenApr 7, 2021
How to fix
Update
- org.jenkins-ci.main:jenkins-core2.277.2, 2.287 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jenkins jenkins | v ≤ 2.277.1, v ≤ 2.286 | — |
| org.jenkins-ci.main:jenkins-coreMaven | v < 2.277.2, 2.278 ≤ v < 2.287 | 2.277.2, 2.287 |
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